document.write( "Question 908386: A passenger train leaves a depot 2 hours after a freight train leaves the same depot. The passenger train is travelling 10 mph faster than the freight train. Find the rate of each train if it takes 6 hours for the freight train to catch up. \n" ); document.write( "
Algebra.Com's Answer #551014 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! A passenger train leaves a depot 2 hours after a freight train leaves the same depot. The passenger train is travelling 10 mph faster than the freight train. Find the rate of each train if it takes 6 hours for the passenger train to catch up. \n" ); document.write( "*** \n" ); document.write( "let x=rate of freight train \n" ); document.write( "x+10=rate of passenger train \n" ); document.write( "distance=traveling time*rate \n" ); document.write( ".. \n" ); document.write( "8x=6(x+10) \n" ); document.write( "8x=6x+60 \n" ); document.write( "2x=60 \n" ); document.write( "x=30 \n" ); document.write( "x+10=40 \n" ); document.write( "rate of freight train=30 mph \n" ); document.write( "rate of passenger train=40 mph \n" ); document.write( " |